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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 135

Murrelektronik MET 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 500VA IN: 400VAC+/- 5% OUT: 230VAC 86021
Murrelektronik

MET 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 500VA IN: 400VAC+/- 5% OUT: 230VAC

Zoro # G800533637
Mfr # 86021
product price: 
$586.99
/ea
Murrelektronik Mico Pro electronic circuit protection, 4 channels IN: 24 V DC OUT: 24 V DC / 2 A 9000-41012-0400000
Murrelektronik

Mico Pro electronic circuit protection, 4 channels IN: 24 V DC OUT: 24 V DC / 2 A

Zoro # G800533675
Mfr # 9000-41012-0400000
product price: 
$201.99
/ea
Idec Relay Plug-In DPDT 10A 12VDC RR2P-ULDC12V
Idec

Relay Plug-In DPDT 10A 12VDC

Zoro # G415279623
Mfr # RR2P-ULDC12V
product price: 
$32.29
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2P-UDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G215279489
Mfr # RR2P-UDC110V
product price: 
$30.45
/ea
Phoenix Contact PSR-SPP- 24UC/ESL4/3X1/1X2/B Safety 2981062
Phoenix Contact

PSR-SPP- 24UC/ESL4/3X1/1X2/B Safety

Zoro # G916098303
Mfr # 2981062
product price: 
$352.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 230 V AC 3RF2420-1AC55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G815855229
Mfr # 3RF2420-1AC55
product price: 
$482.99
/ea
Sold in mult. of 2 for $965.98
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 230 V AC 3RF2440-1AC55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G715855039
Mfr # 3RF2440-1AC55
product price: 
$619.99
/ea
No Product Image Available
Alemite

Programmable Relay, For Use With 31151E And 32301E MSeries Oil Mist Generators, 388346

Zoro # G608074820
Mfr # 388346
product price: 
$1,102.99
/ea
Schmersal Standstill monitors and time relays, SRB-E-402FWS-TS, 2-channel safety door monitoring, 2 Safety co 103014757
Schmersal

Standstill monitors and time relays, SRB-E-402FWS-TS, 2-channel safety door monitoring, 2 Safety co

Zoro # G521953486
Mfr # 103014757
product price: 
$1,017.99
/ea
Phoenix Contact REL-PR3-48DC/3X21 Plug-in high-power 2908894
Phoenix Contact

REL-PR3-48DC/3X21 Plug-in high-power

Zoro # G416087388
Mfr # 2908894
product price: 
$17.19
/ea
Phoenix Contact PLC-OSC-230UC/ 48DC/100/SEN 2966809
Phoenix Contact

PLC-OSC-230UC/ 48DC/100/SEN

Zoro # G416105150
Mfr # 2966809
product price: 
$39.19
/ea
Murrelektronik MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0, 5 A, 6, 2 mm screw-type terminal 52500
Murrelektronik

MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0, 5 A, 6, 2 mm screw-type terminal

Zoro # G200533589
Mfr # 52500
product price: 
$59.29
/ea
Senva Current Switch C-2320HV-L
Senva

Current Switch

Zoro # G215277058
Mfr # C-2320HV-L
product price: 
$73.19
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Socket, MOSFET SSL1D03BDPV
Schneider Electric

Solid State Relay, 1 Phase, Screw, Socket, MOSFET

Zoro # G111222787
Mfr # SSL1D03BDPV
product price: 
$44.89
/ea
Sold in mult. of 30 for $1,346.70
Phoenix Contact REL-MR-12DC/21-21/C1D2 Plug-in 2906988
Phoenix Contact

REL-MR-12DC/21-21/C1D2 Plug-in

Zoro # G116087428
Mfr # 2906988
product price: 
$18.39
/ea
Sold in mult. of 10 for $183.90
Phoenix Contact PLC-BSC-230UC/21-21/SO46 14 mm PLC 2980429
Phoenix Contact

PLC-BSC-230UC/21-21/SO46 14 mm PLC

Zoro # G116105085
Mfr # 2980429
product price: 
$36.89
/ea
Diversified MAR Series Motor Auto-Restart Relay MAR120ADAB
Diversified

MAR Series Motor Auto-Restart Relay

Zoro # G109227251
Mfr # MAR120ADAB
product price: 
$580.99
/ea
Abb 1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING 1SVR430029R0100
Abb

1SVR430029R0100, ADP.01 ADAPTER FOR SCREW-MOUNTING

Zoro # G9284279
Mfr # 1SVR430029R0100
product price: 
$17.65
/ea
Murrelektronik MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0, 5 A - 1 C/O , 12 mm screw term 52510
Murrelektronik

MIRO TR 24VDC SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 0, 5 A - 1 C/O , 12 mm screw term

Zoro # G900533605
Mfr # 52510
product price: 
$108.99
/ea
Murrelektronik MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO 52106
Murrelektronik

MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO

Zoro # G900533551
Mfr # 52106
product price: 
$115.99
/ea
Murrelektronik Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 16 A 9000-41011-1600000
Murrelektronik

Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 16 A

Zoro # G900533711
Mfr # 9000-41011-1600000
product price: 
$130.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 24-230 V / 24 V DC 3RF2330-1CA02
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 24-230 V / 24 V DC

Zoro # G915855198
Mfr # 3RF2330-1CA02
product price: 
$146.99
/ea
Sold in mult. of 4 for $587.96
Murrelektronik MICO BASIC 4.6 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A 9000-41064-0600000
Murrelektronik

MICO BASIC 4.6 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A

Zoro # G900533643
Mfr # 9000-41064-0600000
product price: 
$382.99
/ea
Phoenix Contact DEK-OE- 24DC/ 24DC/100KHZ-G Input 2964348
Phoenix Contact

DEK-OE- 24DC/ 24DC/100KHZ-G Input

Zoro # G416087784
Mfr # 2964348
product price: 
$252.99
/ea
Murrelektronik RMI 24V AC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 8 A, 1 C/O contact - 17 mm screw term 51600
Murrelektronik

RMI 24V AC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 8 A, 1 C/O contact - 17 mm screw term

Zoro # G400533518
Mfr # 51600
product price: 
$66.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2130-1AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G415918997
Mfr # 3RF2130-1AA06
product price: 
$162.99
/ea
Sold in mult. of 4 for $651.96
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 110-230 3RF2310-2AA24
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 110-230

Zoro # G615874901
Mfr # 3RF2310-2AA24
product price: 
$171.99
/ea
Sold in mult. of 4 for $687.96
Siemens Current measuring module Set current 20.200 A overall width 120 mm 3UF7103-1AA00-0
Siemens

Current measuring module Set current 20.200 A overall width 120 mm

Zoro # G515870225
Mfr # 3UF7103-1AA00-0
product price: 
$663.99
/ea
Phoenix Contact OPT-60DC/ 48DC/100 Plug-in miniature 2966621
Phoenix Contact

OPT-60DC/ 48DC/100 Plug-in miniature

Zoro # G616093011
Mfr # 2966621
product price: 
$54.19
/ea
Sold in mult. of 10 for $541.90
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1BA24
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G415874903
Mfr # 3RF2340-1BA24
product price: 
$149.99
/ea
Sold in mult. of 3 for $449.97
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC 85659
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC

Zoro # G400533761
Mfr # 85659
product price: 
$536.99
/ea
Murrelektronik WIRING ACCESSORIE 16 POLE, Cross-section: 1 sq mm, for MIRO 6, 2 with spring clamp 90977
Murrelektronik

WIRING ACCESSORIE 16 POLE, Cross-section: 1 sq mm, for MIRO 6, 2 with spring clamp

Zoro # G400533570
Mfr # 90977
product price: 
$65.29
/ea
Phoenix Contact PLC-OSC-125DC/ 24DC/ 2 PLC-INTERFACE 2980050
Phoenix Contact

PLC-OSC-125DC/ 24DC/ 2 PLC-INTERFACE

Zoro # G316104932
Mfr # 2980050
product price: 
$87.55
/ea
Sold in mult. of 10 for $875.50
Siemens Coupling relay in industrial enclosure 3 changeover contacts Wide voltage 3RQ2000-1CW00
Siemens

Coupling relay in industrial enclosure 3 changeover contacts Wide voltage

Zoro # G215960981
Mfr # 3RQ2000-1CW00
product price: 
$125.99
/ea
Sold in mult. of 4 for $503.96
Siemens Digital monitoring relay Current monitoring 22.5 mm from 0.05-10 A AC/DC 3UG4622-2AW30
Siemens

Digital monitoring relay Current monitoring 22.5 mm from 0.05-10 A AC/DC

Zoro # G415994410
Mfr # 3UG4622-2AW30
product price: 
$393.99
/ea
Sold in mult. of 2 for $787.98
Phoenix Contact RC-120-230UC Plug-in module for 2833767
Phoenix Contact

RC-120-230UC Plug-in module for

Zoro # G416093006
Mfr # 2833767
product price: 
$12.75
/ea
Sold in mult. of 10 for $127.50
Electrical Relays (6,500+ items) - Page 135
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About Electrical Relays

Electrical relays are an important component in a variety of electrical systems. They serve as switches that control the flow of electricity and provide protection for other components in the system. Electrical relays are used to control circuits and help prevent overloads or short circuits from occurring.

Types of Electrical Relays

There are many different types of electrical relays available, each designed for specific purposes. Some common types include latching relays, which maintain their state until reset; solid-state relays, which use semiconductor technology to control current flow; and general-purpose relays, which can be used for a variety of applications.

How Electrical Relays are Made

Electrical relays are typically made from metals such as copper or aluminum. Other materials such as plastics and rubber may also be used in the construction of electrical relays. Depending on the type, they may also contain magnets, coils, resistors, diodes or transistors.

Industries that use Electrical Relays

Electricity is essential to many industries and professions, so it's no surprise that electrical relays play an important role in these fields. Industries such as automotive manufacturing, aerospace engineering, telecommunications and power generation all rely on electric relay systems to keep their operations running smoothly.

Find the Electrical Relays You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

SwitchesElectrical Contactors & ContactsMotor Overload RelaysMotor Starters, Enclosures & AccessoriesProximity Sensors
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12 volt dc relaysomron relay dpdtdin rail timer relaysdin mount relays120v coil relay
industrial relays5 volt relaysdayton relay socketsmacromatic tr-6512udayton solid state relays

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